HIRAI; Sakiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for HIRAI; Sakiko.The latest application filed is for "toner and toner set".

Company Profile

10.15.27

HIRAI; Sakiko - Minamiashigara-shi JP
Hirai; Sakiko - Minamiashigara JP
Hirai; Sakiko - Kanagawa JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Toner And Toner Set App 20210109454 - SUGAWARA; Atsushi ; et al.	2021-04-15
Toner and toner set Grant 10,908,523 - Sugawara , et al. February 2, 2	2021-02-02
Electrostatic charge image development toner and electrostatic charge image developer Grant 10,761,444 - Sugawara , et al. Sep	2020-09-01
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 10,719,022 - Kadokura , et al.	2020-07-21
Electrostatic Charge Image Development Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20200089138 - KADOKURA; Yasuo ; et al.	2020-03-19
Electrostatic Charge Image Development Toner And Electrostatic Charge Image Developer App 20200089137 - SUGAWARA; Atsushi ; et al.	2020-03-19
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20190317417 - SUGAWARA; Atsushi ; et al.	2019-10-17
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20190294062 - KADOKURA; Yasuo ; et al.	2019-09-26
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 10,423,088 - Sugawara , et al. Sept	2019-09-24
Toner And Toner Set App 20190094728 - SUGAWARA; Atsushi ; et al.	2019-03-28
Brilliant toner, electrostatic charge image developer, and toner cartridge Grant 10,095,142 - Hirai , et al. October 9, 2	2018-10-09
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,989,872 - Nakamura , et al. June 5, 2	2018-06-05
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20180059563 - NAKAMURA; Yukiaki ; et al.	2018-03-01
Electrostatic charge image developing toner set, electrostatic charge image developer set, and toner cartridge set Grant 9,891,555 - Hara , et al. February 13, 2	2018-02-13
Toner set, image forming apparatus, and image forming method Grant 9,864,288 - Takahashi , et al. January 9, 2	2018-01-09
Brilliant toner, electrostatic charge image developer, and toner cartridge Grant 9,841,693 - Sugawara , et al. December 12, 2	2017-12-12
Electrostatic Charge Image Developing Toner Set, Electrostatic Charge Image Developer Set, And Toner Cartridge Set App 20170285518 - HARA; Satomi ; et al.	2017-10-05
Brilliant Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170255118 - TAKAHASHI; Masaru ; et al.	2017-09-07
Brilliant Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170255117 - HIRAI; Sakiko ; et al.	2017-09-07
Brilliant Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170227873 - SUGAWARA; Atsushi ; et al.	2017-08-10
Unit For Image Forming Apparatus, Process Cartridge, And Image Forming Apparatus App 20170031309 - Kamisaki; Makoto ; et al.	2017-02-02
Unit For Image Forming Apparatus, Process Cartridge, And Image Forming Apparatus App 20170031308 - FURUKI; Manabu ; et al.	2017-02-02
Toner set, image forming apparatus, and image forming method Grant 9,557,674 - Hirai , et al. January 31, 2	2017-01-31
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20160202622 - HIRAI; Sakiko ; et al.	2016-07-14
Brilliant toner and electrostatic charge image developer Grant 9,389,529 - Hirai , et al. July 12, 2	2016-07-12
Toner Set, Image Forming Apparatus, And Image Forming Method App 20160195829 - TAKAHASHI; Shotaro ; et al.	2016-07-07
Brilliant toner, developer, toner cartridge, process cartridge, and image forming apparatus Grant 9,383,669 - Takahashi , et al. July 5, 2	2016-07-05
Brilliant toner, electrostatic charge image developer, and toner cartridge Grant 9,323,175 - Hirai , et al. April 26, 2	2016-04-26
Brilliant toner, electrostatic charge image developer, and toner cartridge Grant 9,304,425 - Noguchi , et al. April 5, 2	2016-04-05
Brilliant Toner And Electrostatic Charge Image Developer App 20160085169 - HIRAI; Sakiko ; et al.	2016-03-24
Brilliant toner, electrostatic charge image developer, and toner cartridge Grant 9,239,532 - Hirai , et al. January 19, 2	2016-01-19
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20160011533 - HARA; Satomi ; et al.	2016-01-14
Brilliant Toner, Electrostatic Charge Image Developer, Toner Cartridge, And Process Cartridge App 20150277252 - TAKAHASHI; Masaru ; et al.	2015-10-01
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, Developer Cartridge, Process Cartridge, And Image Forming Apparatus App 20150268572 - TAKAHASHI; Shotaro ; et al.	2015-09-24
Brilliant Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20150111140 - NOGUCHI; Daisuke ; et al.	2015-04-23
Brilliant Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20150064615 - HIRAI; Sakiko ; et al.	2015-03-05
Brilliant Toner, Developer, Toner Cartridge, Process Cartridge, And Image Forming Apparatus App 20140348539 - TAKAHASHI; Shotaro ; et al.	2014-11-27
Brilliant Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20140234765 - HIRAI; Sakiko ; et al.	2014-08-21
Toner Set, Image Forming Apparatus, And Image Forming Method App 20140193751 - SUGITATE; Atsushi ; et al.	2014-07-10
Brilliant Toner, Developer, Toner Cartridge, Process Cartridge, And Image Forming Apparatus App 20140045113 - TAKAHASHI; Masaru ; et al.	2014-02-13
Toner Set, Image Forming Apparatus, And Image Forming Method App 20140023964 - HIRAI; Sakiko ; et al.	2014-01-23
Brilliant Toner, Developer, Toner Cartridge, Process Cartridge, And Image Forming Apparatus App 20130323633 - TAKAHASHI; Shotaro ; et al.	2013-12-05

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